4-Pairs Command Picture Hanging Strips (Black, Holds up to 16-Lbs)

Here are my notes on these picture hanging command strips versions, as I've largely migrating to using command strips (primarily the typical one-piece, but also velcro-type) for anything short of mirrors. I've never had any issues associated with drywall damage, but they're certainly not perfect.

Pros:

The two-piece, Velcro-type command strips like these are the most flexible of all command strips as it relates to positioning. You can be "close enough" when you adhere each strip component, just consider aiming for a placement that won't stick too far to the edge of what you're hanging so that any necessary adjustments don't leave the hanging strips exposed around/behind what you're hanging. Contrast this with one-piece command strips, where you can be pretty random about where you place them on your poster/frame but better nail it once you start adhering things to the wall.

Considerations:

Velcro-type command strips like these don't sit as flush as the wall as the one-piece type. This can work to your advantage when hanging one a wall or other surface that isn't perfectly flat. However, if you're going for a perfectly flush mount these might not be your best option. TBH the solution for completely flush mounts for me remains other traditional wall-mount hangers. But for kids posters, for example, I can't recommend traditional command strips more highly.
Command strips don't have an infinite shelf life. They can dry out (which, admittedly, I've only experienced upon a move to a very dry climate). These days I try to buy no more than I need.

Good luck!
Jon

Wrong, they will only hold up to 16-Lbs, not tons!

Yeah, I'm going to wait the 16 ton ones to be on sale! I will be able to hang my car in the garage.